名校
1 . 已知函数
.
(1)若
,写出
的单调区间(不要求证明);
(2)若对任意的
,不等式
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51f791f695ad78d5de5d81f40f7fa517.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4517014d118808e6398795e2d8aeee5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee569e5527a64ac6d56bb8b8e034250b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
您最近一年使用:0次
2020-09-19更新
|
284次组卷
|
3卷引用:山西省晋中市博雅培文实验学校2023-2024学年高一上学期第三次月考数学试题
名校
解题方法
2 . 已知函数
是
上的奇函数,
.
(1)求
的值;
(2)记
在
上的最大值为
,若对任意的
,
恒成立,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f4b8ea7a8af651f3e74f7f10aec33b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5fc189c63d363acd317a9b9d581b9e0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)记
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3037a842259e153fbeed5a5e27ac4783.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/483d449e080c8b87295c164b5c3f4655.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94720b0b31239f55c1bf3b7ce21ee231.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
您最近一年使用:0次
2020-06-03更新
|
187次组卷
|
7卷引用:山西省太原市外国语学校2023-2024学年高一上学期选科分班考试数学试题